Real Time Clock 64 x 8, Serial, I C Real-Time Clock
+1 image
DS1307N+
Analog Devices / Maxim Integrated
Restricted Availability
Mouser Part No 700-DS1307N
Analog Devices / Maxim Integrated
Real Time Clock 64 x 8, Serial, I C Real-Time Clock
Details
Real Time Clock I C Serial Real-Time Clock
+1 image
DS1337+
Analog Devices / Maxim Integrated
Restricted Availability
Mouser Part No 700-DS1337
Analog Devices / Maxim Integrated
Real Time Clock I C Serial Real-Time Clock
Details
Real Time Clock Real-Time Event Recorder
+1 image
DS1678+
Analog Devices / Maxim Integrated
Restricted Availability
Mouser Part No 700-DS1678
Analog Devices / Maxim Integrated
Real Time Clock Real-Time Event Recorder
Details
Timers & Support Products This is a common 555 timer/oscillator from TI. A classic for all of those first year circuits projects where you need to blink an LED generate tone and thousands of other great beginning projects. Google around for a huge list of resources and exam
COM-16473
SparkFun
1:
HK$8.80
476 In Stock
Mouser Part No 474-COM-16473
SparkFun
Timers & Support Products This is a common 555 timer/oscillator from TI. A classic for all of those first year circuits projects where you need to blink an LED generate tone and thousands of other great beginning projects. Google around for a huge list of resources and exam
476 In Stock
Buy
Min.: 1 Mult.: 1
Timers & Support Products CMOS Timer
LMC555CN/NOPB
Texas Instruments
1:
HK$15.37
17,510 In Stock
280 Expected 12/8/2026
Mouser Part No 926-LMC555CN/NOPB
Texas Instruments
Timers & Support Products CMOS Timer
17,510 In Stock
280 Expected 12/8/2026
1
HK$15.37
10
HK$11.18
25
HK$9.95
120
HK$9.04
280
View
280
HK$8.47
520
HK$8.21
1,000
HK$8.08
Buy
Min.: 1 Mult.: 1
Max.: 1,001
Details
Timers & Support Products Precision
NE555P
Texas Instruments
1:
HK$4.60
19,814 In Stock
Mouser Part No 595-NE555P
Texas Instruments
Timers & Support Products Precision
19,814 In Stock
1
HK$4.60
10
HK$3.23
50
HK$2.69
100
HK$2.52
250
View
250
HK$2.34
500
HK$2.23
1,000
HK$2.15
2,500
HK$2.06
5,000
HK$2.05
Buy
Min.: 1 Mult.: 1
Details
Timers & Support Products CMOS
TLC555CP
Texas Instruments
1:
HK$10.93
3,556 In Stock
Mouser Part No 595-TLC555CP
Texas Instruments
Timers & Support Products CMOS
3,556 In Stock
1
HK$10.93
10
HK$7.95
50
HK$6.75
100
HK$6.38
250
View
250
HK$5.98
500
HK$5.75
1,000
HK$5.56
2,500
HK$5.52
5,000
HK$5.46
Buy
Min.: 1 Mult.: 1
Details
Timers & Support Products CMOS
TLC555IP
Texas Instruments
1:
HK$11.84
4,449 In Stock
Mouser Part No 595-TLC555IP
Texas Instruments
Timers & Support Products CMOS
4,449 In Stock
1
HK$11.84
10
HK$8.63
50
HK$7.49
100
HK$6.89
250
View
250
HK$6.58
500
HK$6.31
1,000
HK$6.03
2,500
HK$5.86
5,000
HK$5.72
Buy
Min.: 1 Mult.: 1
Details
Timers & Support Products TIMER
LM555CN/NOPB
Texas Instruments
1:
HK$11.84
9,487 In Stock
Mouser Part No 926-LM555CN/NOPB
Texas Instruments
Timers & Support Products TIMER
9,487 In Stock
1
HK$11.84
10
HK$8.63
25
HK$7.46
120
HK$6.81
280
View
280
HK$6.40
520
HK$6.15
1,000
HK$5.88
2,520
HK$5.71
5,000
HK$5.57
Buy
Min.: 1 Mult.: 1
Details
Real Time Clock Trickle-Charge Timekeeping Chip
+1 image
DS1302+
Analog Devices / Maxim Integrated
Restricted Availability
Mouser Part No 700-DS1302
Analog Devices / Maxim Integrated
Real Time Clock Trickle-Charge Timekeeping Chip
Details
Real Time Clock 64 x 8, Serial, I C Real-Time Clock
+1 image
DS1307+
Analog Devices / Maxim Integrated
Restricted Availability
Mouser Part No 700-DS1307
Analog Devices / Maxim Integrated
Real Time Clock 64 x 8, Serial, I C Real-Time Clock
Details
Timers & Support Products 8-Bit Binary, Programmable, RC Timer Cou
+1 image
ICM7242IPA+
Analog Devices / Maxim Integrated
Restricted Availability
Mouser Part No 700-ICM7242IPA
Analog Devices / Maxim Integrated
Timers & Support Products 8-Bit Binary, Programmable, RC Timer Cou
Details
Timers & Support Products Low-Power, General-Purpose Timer
+1 image
ICM7555IPA+
Analog Devices / Maxim Integrated
Restricted Availability
Mouser Part No 700-ICM7555IPA
Analog Devices / Maxim Integrated
Timers & Support Products Low-Power, General-Purpose Timer
Details
Real Time Clock I2C RTCC 64B SRAM No VBAT
MCP7940M-I/P
Microchip Technology
1:
HK$6.08
700 In Stock
Mouser Part No 579-MCP7940579-M-I/P
Microchip Technology
Real Time Clock I2C RTCC 64B SRAM No VBAT
700 In Stock
1
HK$6.08
25
HK$5.59
120
HK$5.44
Buy
Min.: 1 Mult.: 1
Details
Real Time Clock I2C GP RTCC,64B SRAM
MCP7940N-I/P
Microchip Technology
1:
HK$7.56
617 In Stock
Mouser Part No 579-MCP7940N-I/P
Microchip Technology
Real Time Clock I2C GP RTCC,64B SRAM
617 In Stock
Buy
Min.: 1 Mult.: 1
Details
Timers & Support Products Prec Timers
NA555P
Texas Instruments
1:
HK$3.86
1,141 In Stock
Mouser Part No 595-NA555P
Texas Instruments
Timers & Support Products Prec Timers
1,141 In Stock
1
HK$3.86
10
HK$2.66
25
HK$2.49
100
HK$2.05
250
View
250
HK$1.96
500
HK$1.88
1,000
HK$1.59
5,000
HK$1.58
Buy
Min.: 1 Mult.: 1
Details
Timers & Support Products Prec Timers ALT 595- NA555P ALT 595-NA55 ALT 595-NA555P
NA555PE4
Texas Instruments
1:
HK$5.43
932 In Stock
Mouser Part No 595-NA555PE4
Texas Instruments
Timers & Support Products Prec Timers ALT 595- NA555P ALT 595-NA55 ALT 595-NA555P
932 In Stock
1
HK$5.43
10
HK$3.76
50
HK$3.20
100
HK$2.92
250
View
250
HK$2.70
500
HK$2.58
1,000
HK$2.01
2,500
HK$1.95
5,000
HK$1.94
Buy
Min.: 1 Mult.: 1
Details
Timers & Support Products Precision ALT 595-NE 555P ALT 595-NE555P ALT 595-NE555P
NE555PE4
Texas Instruments
1:
HK$5.26
962 In Stock
2,000 Expected 17/9/2026
Mouser Part No 595-NE555PE4
Texas Instruments
Timers & Support Products Precision ALT 595-NE 555P ALT 595-NE555P ALT 595-NE555P
962 In Stock
2,000 Expected 17/9/2026
1
HK$5.26
10
HK$3.84
50
HK$3.26
100
HK$2.84
250
View
250
HK$2.63
500
HK$2.51
1,000
HK$2.42
2,500
HK$2.31
5,000
HK$2.28
Buy
Min.: 1 Mult.: 1
Details
Timers & Support Products Precision
SA555P
Texas Instruments
1:
HK$3.62
687 In Stock
3,000 On Order
Mouser Part No 595-SA555P
Texas Instruments
Timers & Support Products Precision
687 In Stock
3,000 On Order
1
HK$3.62
10
HK$2.55
50
HK$2.10
100
HK$1.96
250
View
250
HK$1.80
500
HK$1.72
1,000
HK$1.64
2,500
HK$1.55
5,000
HK$1.50
Buy
Min.: 1 Mult.: 1
Details
Timers & Support Products CMOS
TLC551CP
Texas Instruments
1:
HK$34.20
282 In Stock
Mouser Part No 595-TLC551CP
Texas Instruments
Timers & Support Products CMOS
282 In Stock
1
HK$34.20
10
HK$26.55
50
HK$22.52
100
HK$21.29
250
View
250
HK$20.22
500
HK$20.14
1,000
HK$19.40
2,500
HK$18.99
Buy
Min.: 1 Mult.: 1
Details
Timers & Support Products Precision
SE555P
Texas Instruments
1:
HK$4.19
1,287 In Stock
5,100 On Order
Mouser Part No 595-SE555P
Texas Instruments
Timers & Support Products Precision
1,287 In Stock
5,100 On Order
1
HK$4.19
10
HK$2.93
25
HK$2.43
100
HK$2.28
250
View
250
HK$2.11
500
HK$2.01
1,000
HK$1.92
2,000
HK$1.84
5,000
HK$1.83
Buy
Min.: 1 Mult.: 1
Details
Real Time Clock Trickle-Charge Timekeeping Chip
+1 image
DS1302N+
Analog Devices / Maxim Integrated
Restricted Availability
Mouser Part No 700-DS1302N
Analog Devices / Maxim Integrated
Real Time Clock Trickle-Charge Timekeeping Chip
Details
Timers & Support Products GEN PUR CMOS TIMER 8 IND
+1 image
ICM7555IPAZ
Renesas / Intersil
1:
HK$8.71
36,609 On Order
Mouser Part No 968-ICM7555IPAZ
Renesas / Intersil
Timers & Support Products GEN PUR CMOS TIMER 8 IND
36,609 On Order
View Dates
On Order:
16,609 Expected 1/2/2027
20,000 Expected 15/2/2027
Factory Lead Time:
22 Weeks
1
HK$8.71
10
HK$6.12
25
HK$5.48
100
HK$4.79
250
View
250
HK$4.46
500
HK$4.26
1,000
HK$4.09
2,000
HK$3.91
5,000
HK$3.81
Buy
Min.: 1 Mult.: 1
Details
Timers & Support Products CMOS Analog RC Timer
+1 image
ALD7555PAL
Advanced Linear Devices
1:
HK$24.41
66 In Stock
Mouser Part No 585-ALD7555PAL
Advanced Linear Devices
Timers & Support Products CMOS Analog RC Timer
66 In Stock
1
HK$24.41
10
HK$18.25
50
HK$15.95
100
HK$14.88
250
View
250
HK$14.06
500
HK$13.73
1,000
HK$13.07
2,500
HK$12.66
5,000
HK$12.41
Buy
Min.: 1 Mult.: 1
Details
Timers & Support Products LINCMOS TIMER
TLC551CPE4
Texas Instruments
600:
HK$20.06
Non-Stocked Lead-Time 9 Weeks
Mouser Part No 595-TLC551CPE4
Texas Instruments
Timers & Support Products LINCMOS TIMER
Non-Stocked Lead-Time 9 Weeks
600
HK$20.06
1,000
HK$18.82
2,500
HK$18.41
Buy
Min.: 600 Mult.: 50
Details
Hong Kong
